Analysis of interatomic Contacts of Structural Units in PDB entry:
1ZRT

Contacts of Structural Units (CSU) are derived with the CSU software (Sobolev V., Sorokine A., Prilusky J., Abola E.E. and Edelman M. (1999) Automated analysis of interatomic contacts in proteins. Bioinformatics, 15, 327-332).
This page provides analyses of contacts formed by:

chains
helices
sheets
residues

For analysis of ligand-protein contacts, use:

LPC software

3D structure can be seen in additional window with STING software for 1ZRT entry

There are 6 chains in PDB entry 1ZRT (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
C	SER 2	TYR 432
D	HIS 7	LYS 254
E	GLY 9	GLY 191
P	SER 2	TYR 432
Q	HIS 7	LYS 254
R	GLY 9	GLY 191

There are 69 helices in PDB entry 1ZRT. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	C	13	20	Right-handed alpha
Helix 2	AA2	C	21	23	Right-handed 310
Helix 3	AA3	C	24	34	Right-handed alpha
Helix 4	AA4	C	42	47	Right-handed 310
Helix 5	AA5	C	48	67	Right-handed alpha
Helix 6	AA6	C	72	86	Right-handed alpha
Helix 7	AA7	C	90	118	Right-handed alpha
Helix 8	AA8	C	125	149	Right-handed alpha
Helix 9	AA9	C	152	165	Right-handed alpha
Helix 10	AB1	C	172	182	Right-handed alpha
Helix 11	AB2	C	187	220	Right-handed alpha
Helix 12	AB3	C	236	240	Right-handed alpha
Helix 13	AB4	C	247	270	Right-handed alpha
Helix 14	AB5	C	276	281	Right-handed 310
Helix 15	AB6	C	295	297	Right-handed 310
Helix 16	AB7	C	298	306	Right-handed alpha
Helix 17	AB8	C	312	323	Right-handed alpha
Helix 18	AB9	C	327	345	Right-handed alpha
Helix 19	AC1	C	362	381	Right-handed alpha
Helix 20	AC2	C	388	404	Right-handed alpha
Helix 21	AC3	C	406	412	Right-handed alpha
Helix 22	AC4	C	423	430	Right-handed alpha
Helix 23	AC5	D	19	33	Right-handed alpha
Helix 24	AC6	D	44	50	Right-handed 310
Helix 25	AC7	D	57	68	Right-handed alpha
Helix 26	AC8	D	102	106	Right-handed 310
Helix 27	AC9	D	127	137	Right-handed alpha
Helix 28	AD1	D	164	168	Right-handed 310
Helix 29	AD2	D	201	216	Right-handed alpha
Helix 30	AD3	D	221	235	Right-handed alpha
Helix 31	AD4	D	235	251	Right-handed alpha
Helix 32	AD5	E	14	30	Right-handed alpha
Helix 33	AD6	E	32	37	Right-handed alpha
Helix 34	AD7	E	79	87	Right-handed alpha
Helix 35	AD8	E	89	93	Right-handed 310
Helix 36	AD9	P	13	20	Right-handed alpha
Helix 37	AE1	P	24	34	Right-handed alpha
Helix 38	AE2	P	42	47	Right-handed 310
Helix 39	AE3	P	48	67	Right-handed alpha
Helix 40	AE4	P	72	86	Right-handed alpha
Helix 41	AE5	P	90	118	Right-handed alpha
Helix 42	AE6	P	125	149	Right-handed alpha
Helix 43	AE7	P	152	165	Right-handed alpha
Helix 44	AE8	P	166	169	Right-handed 310
Helix 45	AE9	P	172	182	Right-handed alpha
Helix 46	AF1	P	187	220	Right-handed alpha
Helix 47	AF2	P	236	240	Right-handed alpha
Helix 48	AF3	P	247	270	Right-handed alpha
Helix 49	AF4	P	276	281	Right-handed 310
Helix 50	AF5	P	295	297	Right-handed 310
Helix 51	AF6	P	298	306	Right-handed alpha
Helix 52	AF7	P	312	323	Right-handed alpha
Helix 53	AF8	P	327	345	Right-handed alpha
Helix 54	AF9	P	362	381	Right-handed alpha
Helix 55	AG1	P	388	404	Right-handed alpha
Helix 56	AG2	P	407	412	Right-handed alpha
Helix 57	AG3	P	423	430	Right-handed alpha
Helix 58	AG4	Q	19	33	Right-handed alpha
Helix 59	AG5	Q	44	50	Right-handed 310
Helix 60	AG6	Q	57	68	Right-handed alpha
Helix 61	AG7	Q	102	106	Right-handed 310
Helix 62	AG8	Q	127	137	Right-handed alpha
Helix 63	AG9	Q	201	216	Right-handed alpha
Helix 64	AH1	Q	221	235	Right-handed alpha
Helix 65	AH2	Q	235	251	Right-handed alpha
Helix 66	AH3	R	13	30	Right-handed alpha
Helix 67	AH4	R	32	37	Right-handed alpha
Helix 68	AH5	R	79	87	Right-handed alpha
Helix 69	AH6	R	89	93	Right-handed 310

There are 10 sheets in PDB entry 1ZRT. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1,

There are 2 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	37	38	first strand
Strand 2	C	241	242	anti-parallel

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There are 2 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	154	155	first strand
Strand 2	D	179	180	anti-parallel

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There are 3 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	51	53	first strand
Strand 2	E	187	190	anti-parallel
Strand 3	E	180	184	anti-parallel

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There are 3 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	62	67	first strand
Strand 2	E	70	76	anti-parallel
Strand 3	E	126	130	anti-parallel

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There are 3 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	141	145	first strand
Strand 2	E	150	153	anti-parallel
Strand 3	E	158	160	anti-parallel

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There are 2 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	P	36	38	first strand
Strand 2	P	241	243	anti-parallel

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There are 2 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Q	154	155	first strand
Strand 2	Q	179	180	anti-parallel

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There are 3 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	R	51	53	first strand
Strand 2	R	187	190	anti-parallel
Strand 3	R	180	184	anti-parallel

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There are 3 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	R	62	67	first strand
Strand 2	R	70	76	anti-parallel
Strand 3	R	126	129	anti-parallel

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There are 3 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	R	141	145	first strand
Strand 2	R	150	153	anti-parallel
Strand 3	R	158	160	anti-parallel

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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il

Analysis of interatomic Contacts of Structural Units in PDB entry: 1ZRT

Analysis of interatomic Contacts of Structural Units in PDB entry:
1ZRT